<template>
  <div class="mod-dictgroup">
    <el-row :gutter="24">
      <el-col :span="14">
        <el-form :inline="true" :model="searchForm" @keyup.enter.native="getDataList()">
          <el-form-item>
            <el-input v-model="searchForm.code" placeholder="分组编码" clearable></el-input>
          </el-form-item>
          <el-form-item>
            <el-input v-model="searchForm.name" placeholder="分组名称" clearable></el-input>
          </el-form-item>
          <el-form-item>
            <el-button @click="getDataList()">查询</el-button>
            <el-button v-if="isAuth('sys:dictgroup:save')" type="primary" @click="addOrUpdateHandle()">新增</el-button>
            <el-button v-if="isAuth('sys:dictgroup:delete')" type="danger" @click="deleteHandle()"
                       :disabled="dataListSelections.length <= 0">批量删除
            </el-button>
          </el-form-item>
        </el-form>
        <el-table
          :data="dataList"
          border
          @selection-change="selectionChangeHandle"
          style="width: 100%;">
          <el-table-column
            type="selection"
            header-align="center"
            align="center"
            width="50">
          </el-table-column>
          <el-table-column
            prop="code"
            header-align="center"
            align="center"
            label="分组编码">
            <template slot-scope="scope">
              <el-button type="text" size="small" @click="showDict(scope.row.id,scope.row.code)">{{scope.row.code}}
              </el-button>
            </template>
          </el-table-column>
          <el-table-column
            prop="name"
            header-align="center"
            align="center"
            label="分组名称">
          </el-table-column>
          <el-table-column
            prop="remark"
            header-align="center"
            align="center"
            show-overflow-tooltip
            label="备注">
          </el-table-column>
          <el-table-column
            fixed="right"
            header-align="center"
            align="center"
            width="150"
            label="操作">
            <template slot-scope="scope">
              <el-button v-if="isAuth('sys:dictgroup:update')" type="text" size="small"
                         @click="addOrUpdateHandle(scope.row.id)">修改
              </el-button>
              <el-button v-if="isAuth('sys:dictgroup:delete')" type="text" size="small"
                         @click="deleteHandle(scope.row.id)">删除
              </el-button>
            </template>
          </el-table-column>
        </el-table>
        <el-pagination
          @size-change="sizeChangeHandle"
          @current-change="currentChangeHandle"
          :current-page="pageIndex"
          :page-sizes="[10, 20, 50, 100]"
          :page-size="pageSize"
          :total="totalPage"
          layout="total, sizes, prev, pager, next, jumper">
        </el-pagination>
        <!-- 弹窗, 新增 / 修改 -->
        <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
      </el-col>
      <el-col :span="10">
        <dict ref="dict"></dict>
      </el-col>
    </el-row>
  </div>
</template>

<script>
  import AddOrUpdate from './dictgroup-add-or-update'
  import Dict from './dict'

  export default {
    data () {
      return {
        searchForm: {
          code: '',
          name: ''
        },
        dataList: [],
        pageIndex: 1,
        pageSize: 10,
        totalPage: 0,
        dataListSelections: [],
        addOrUpdateVisible: false
      }
    },
    components: {
      AddOrUpdate, Dict
    },
    activated () {
      this.getDataList()
    },
    methods: {
      showDict (groupId, code) {
        this.$nextTick(() => {
          this.$refs.dict.getDictDataList(groupId, code)
        })
      },
      // 获取数据列表
      getDataList () {
        this.$http({
          url: '/sys/dictgroup/list',
          method: 'get',
          params: {
            'page': this.pageIndex,
            'limit': this.pageSize,
            'code': this.searchForm.code,
            'name': this.searchForm.name
          }
        }).then(({data}) => {
          if (data && data.code === 0) {
            this.dataList = data.page.records
            this.totalPage = data.page.total
          } else {
            this.dataList = []
            this.totalPage = 0
          }
        })
      },
      // 每页数
      sizeChangeHandle (val) {
        this.pageSize = val
        this.pageIndex = 1
        this.getDataList()
      },
      // 当前页
      currentChangeHandle (val) {
        this.pageIndex = val
        this.getDataList()
      },
      // 多选
      selectionChangeHandle (val) {
        this.dataListSelections = val
      },
      // 新增 / 修改
      addOrUpdateHandle (id) {
        this.addOrUpdateVisible = true
        this.$nextTick(() => {
          this.$refs.addOrUpdate.init(id)
        })
      },
      // 删除
      deleteHandle (id) {
        let ids = id ? [id] : this.dataListSelections.map(item => {
          return item.id
        })
        this.$confirm(`确定对[id=${ids.join(',')}]进行[删除]操作?`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$http({
            url: '/sys/dictgroup/delete',
            method: 'post',
            data: ids
          }).then(({data}) => {
            if (data && data.code === 0) {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500
              })
              this.getDataList()
            }
          })
        }).catch(() => {
        })
      }
    }
  }
</script>
